Fundamental Ideas

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  • Created by: Emily1
  • Created on: 20-06-13 21:57
The atoms in an element are:
All the same type
1 of 7
An atom consists of:
A nucleus surrounded by electrons
2 of 7
What are the groups in the periodic table?
A column of similar elements
3 of 7
How many protons, neutrons and electrons are there in a 27Al13 atom
13 protons, 14 neutrons and 13 electrons.
4 of 7
Which of the following does the nucleus contain?
protons and neutrons
5 of 7
What is the atomic number of an atom?
The atomic number of an atom is the number of protons it contains.
6 of 7
Which electronic structure is correct for an element with 17 electrons?
2,8,7
7 of 7

Other cards in this set

Card 2

Front

An atom consists of:

Back

A nucleus surrounded by electrons

Card 3

Front

What are the groups in the periodic table?

Back

Preview of the front of card 3

Card 4

Front

How many protons, neutrons and electrons are there in a 27Al13 atom

Back

Preview of the front of card 4

Card 5

Front

Which of the following does the nucleus contain?

Back

Preview of the front of card 5
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